---
title: FSVolume.KernelCacheCoherencyType.readCache
framework: fskit
role: symbol
role_heading: Case
path: fskit/fsvolume/kernelcachecoherencytype/readcache
---

# FSVolume.KernelCacheCoherencyType.readCache

A type that indicates that writes bypass the cache and go directly to storage.

## Declaration

```swift
case readCache
```

## See Also

### Coherency types

- [FSVolume.KernelCacheCoherencyType.noCache](fskit/fsvolume/kernelcachecoherencytype/nocache.md)
- [FSVolume.KernelCacheCoherencyType.writeBack](fskit/fsvolume/kernelcachecoherencytype/writeback.md)
- [FSVolume.KernelCacheCoherencyType.writeThrough](fskit/fsvolume/kernelcachecoherencytype/writethrough.md)